Your Annual Tankless Water Heater Maintenance Checklist Tankless water heaters are a popular choice for many households, providing a continuous supply of hot water along with improved energy efficiency. To maximize the life and performance of your unit,...
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Your Annual Tankless Water Heater Maintenance Checklist Tankless water heaters are a popular choice for many households, providing a continuous supply of hot water along with improved energy efficiency. To maximize the life and performance of your unit, regular maintenance is absolutely necessary. Keeping up with a consistent annual care routine will keep your system operating effectively for years to come. The Necessity of Annual Flushing The most essential step in maintaining a tankless water heater is performing an annual flush. This process is critical because as water is heated, minerals like calcium and magnesium separate and gradually build up inside the heat exchanger. This accumulating sediment, known as scale, restricts the flow of water and substantially reduces the unit's ability to heat efficiently. If left untreated, heavy scaling can cause the unit to overheat or fail completely. Flushing involves circulating a mild acidic solution, such as a descaling agent or white vin
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